.container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;max-width:400px;margin:0 auto;padding:20px;border-radius:8px;-webkit-box-shadow:0 2px 4px rgba(0,0,0,.1);box-shadow:0 2px 4px rgba(0,0,0,.1);background-color:#fff}.input-field{width:100%;height:100px;padding:10px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px;resize:vertical}.button{display:inline-block;padding:10px 20px;margin-bottom:10px;font-size:16px;font-weight:700;text-align:center;text-decoration:none;color:#fff;background-color:#007bff;border-radius:4px;cursor:pointer;-webkit-transition:background-color .3s ease;transition:background-color .3s ease}.button:hover{background-color:#0056b3}.tweet-list{margin-top:20px}.tweet{padding:10px;margin-bottom:10px;border:1px solid #ccc;border-radius:4px;background-color:#f5f5f5}.ongoing{-webkit-transform:scale(1);transform:scale(1);-webkit-animation:pulse 2s infinite;animation:pulse 2s infinite;border-color:#fff;background-color:#fff}@-webkit-keyframes pulse{0%{-webkit-transform:scale(.95);transform:scale(.95);-webkit-box-shadow:0 0 0 0 rgba(0,0,0,.7);box-shadow:0 0 0 0 rgba(0,0,0,.7)}70%{-webkit-transform:scale(1);transform:scale(1);-webkit-box-shadow:0 0 0 10px transparent;box-shadow:0 0 0 10px transparent}to{-webkit-transform:scale(.95);transform:scale(.95);-webkit-box-shadow:0 0 0 0 transparent;box-shadow:0 0 0 0 transparent}}@keyframes pulse{0%{-webkit-transform:scale(.95);transform:scale(.95);-webkit-box-shadow:0 0 0 0 rgba(0,0,0,.7);box-shadow:0 0 0 0 rgba(0,0,0,.7)}70%{-webkit-transform:scale(1);transform:scale(1);-webkit-box-shadow:0 0 0 10px transparent;box-shadow:0 0 0 10px transparent}to{-webkit-transform:scale(.95);transform:scale(.95);-webkit-box-shadow:0 0 0 0 transparent;box-shadow:0 0 0 0 transparent}}